Flu Shots for Travellers?

 

The annual influenza “flu shot” is widely recommended for Canadians and is covered by Manitoba Health for a variety of individuals at high risk.

 

Travellers represent a separate group of people susceptible to influenza and should consider the flu shot for a variety of reasons.

 

It is estimated that about 1% of travellers will acquire the flu while travelling abroad. Certain situations like cruise ships and crowded events also spread the flu quickly.

In North America, influenza occurs largely from November to April whereas in the Southern Hemisphere it is during our summer and their winter. Areas located near the equator may have flu season year round.

 

The flu shot of course protects us from 3 likely strains of influenza estimated to occur in North America. This is based on analysis of the Southern Hemisphere's most recent circulating strains. (Conversely that is how they develop their flu strain choices based on our Northern hemisphere flu strains). Thus the flu shot becomes available just before the time to give it.

 

To be effective flu shots should be given at least 2 weeks before travel.

Winnipegers going to the Southern hemisphere during their winter should get a Southern Hemisphere flu shot, which is unavailable in North America, but would be easily available at an Australian Medical clinic when it is both timely and appropriate to receive.

 

Lastly travellers going to malarious areas may consider receiving the flu shot to protect themselves from the flu, so they don't get flu symptoms confused with the early symptoms of malaria or other tropical illnesses.

The sudden occurrence of flu can make a case of malaria seem likely, causing unnecessary tests and anxiety.

 

The flu shots are available through family physicians, public health offices and private pharmacies.

Even if a person is not eligible under Manitoba Health guidelines they may still purchase a shot to protect themselves while travelling since it can prevent a significant illness during their vacation.